Home / 3,045,708.40-4,567,250.40-1,528,805.20

Finding the Fourth Proportional to 3,045,708.40, 4,567,250.40 and 1,528,805.20

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Solution

The fourth proportional to 3,045,708.40, 4,567,250.40 and 1,528,805.20 is: 2,292,549.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,045,708.40 : 4,567,250.40 = 1,528,805.20 : x
  2. Step 2: Convert to fraction form
    3,045,708.40/4,567,250.40 = 1,528,805.20/x
  3. Step 3: Cross multiply
    3,045,708.40x = 4,567,250.40 × 1,528,805.20
  4. Step 4: Simplify right side
    3,045,708.40x = 6,982,436,161,222.08
  5. Step 5: Solve for x
    x = 6,982,436,161,222.08/3,045,708.40
  6. Step 6: Final answer
    x = 2,292,549.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.